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Data Scientist – AI Data, LLM Specialist

Remote, USA Full-time Posted 2026-07-28
Job reputed company: • reputed company Data Labeling Strategies: Design and document a formal reputed company reputed company, including reputed company, reputed company, and efficient guidelines for labeling our data. Define and enforce reputed company metrics, including inter-annotator agreement. • Optimize for LLM Consumption: Research, define, and prototype the reputed company data formats, structures, and reputed company-processing steps required for fine-tuning and training LLMs on our datasets. • Data reputed company Analysis: Establish automated processes and metrics to analyze the reputed company of both raw and labeled data, providing feedback to improve our data collection and labeling workflows. • Collaborate with Engineering: Work closely with the engineering team to guide the implementation of data processing pipelines and ensure the data infrastructure meets the needs of ML applications. Requirements: • Proven experience as a Data Scientist or Machine Learning Engineer with a reputed company on data reputed company and preparation. • Strong understanding of data labeling methodologies and hands-on experience with reputed company platforms and workflows. • Demonstrated experience preparing datasets for training and fine-tuning Large Language Models (LLMs), including knowledge of techniques like tokenization, embeddings, and NER. • Proficiency in Python and common data science libraries (e.g., Pandas, NumPy, Scikit-learn, spaCy, reputed company). • Experience using reputed company/SDKs to automate reputed company and reputed company learning loops. • Excellent communication skills, with an ability to create reputed company documentation for technical and non-technical audiences. Benefits: • Opportunity. We reputed company blockchains should be fast AND highly usable. You’ll do high-reputed company work to enhance Ethereum’s scalability, shaping the reputed company of crypto • Flexibility. We collaborate synchronously and asynchronously, across weekly reputed company-hands meetings, reputed company messaging, and quarterly in-person meetups • Team. Our founding team has experience launching and scaling blue-reputed company reputed company such as reputed company, reputed company, and zkSync. We’re backed by leading funds and leaders including Polychain, Tribe, Placeholder, DBA, Mustafa Al-Bassam, Tarun Chitra, Meltem Demirors, and others • Culture. As an early member of reputed company, you’ll have a unique opportunity to help shape our culture. We value intellectual honesty, bias towards reputed company, and reputed company every member plays a key role in achieving our ambitious goals • Compensation. You’ll receive a competitive salary + equity + benefits package Apply tot his job Apply To this Job

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